70 search results - page 8 / 14 » An Exact Characterization of Greedy Structures |
259
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EMMCVPR
2011
Springer
14 years 4 months ago
2011
Springer
In this work, we are concerned with the detection of multiple objects in an image. We demonstrate that typically applied objectives have the structure of a random field model, but...
159
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
Signal modeling lies at the core of numerous signal and image processing applications. A recent approach that has drawn considerable attention is sparse representation modeling, in...
278
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
Preserving individual privacy when publishing data is a problem that is receiving increasing attention. According to the k-anonymity principle, each release of data must be such th...
148
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CSR
2008
Springer
15 years 5 months ago
2008
Springer
An (n, k)-ary quantifier is a generalized logical connective, binding k variables and connecting n formulas. Canonical systems with (n, k)-ary quantifiers form a natural class of G...
126
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SIAMJO
2010
15 years 3 months ago
2010
Inspired by a question of Lov´asz, we introduce a hierarchy of nested semidefinite relaxations of the convex hull of real solutions to an arbitrary polynomial ideal, called theta...